My Cloud Expert Series EX2 Ultra SMB3

I’m looking for info of SMB3 on Ultra series. Is it enabled? There is nothing in specs at official WD site.

Previous threads are confusing:

This one says yes:

this one says no:

[quote=“dswv42, post:2, topic:247510, full:true”]
[/quote] is from your own experience?

I was hoping that firmware Firmware Version 2.30.165 (04/04/2017) would settle this as it states
Resolved Issues:
 Enhanced SMB server (samba) to support Apple Time Machine protocol extensions.
 Enhanced SMB server (samba) to operate using SMB-3 protocol by default.